ATI RN
ATI Nutrition Practice Test B 2019
1. Which foods should be avoided on a low-potassium diet? (SATA)
- A. Bananas
- B. A, C
- C. Sweet potatoes
- D. Frozen corn
Correct answer: B
Rationale: Bananas, sweet potatoes, and orange juice are high in potassium.
2. Where is Vitamin E commonly found?
- A. produced by bacteria in the GI tract
- B. synthesized by the body through sunlight exposure
- C. associated with beriberi deficiency
- D. present in vegetable oils
Correct answer: D
Rationale: Vitamin E is an antioxidant commonly found in sources like vegetable oils, nuts, seeds, and green leafy vegetables. It plays a crucial role in protecting cells from damage. Choices A and B are incorrect as Vitamin E is not produced by bacteria in the GI tract nor synthesized by sunlight exposure. Choice C is incorrect as beriberi is a deficiency of Vitamin B1 (thiamine), not Vitamin E.
3. A nurse is caring for a client who is well-hydrated and who demonstrates no evidence of anemia. Which of the following laboratory values gives the nurse an assessment of the adequacy of the client's protein uptake and synthesis?
- A. Albumin
- B. Calcium
- C. Sodium
- D. Potassium
Correct answer: A
Rationale: The correct answer is Albumin. Albumin is a protein made by the liver and is a key indicator of the body's protein status. Low levels of albumin can indicate inadequate protein intake or synthesis. Choices B, C, and D (Calcium, Sodium, and Potassium) are not direct indicators of protein uptake and synthesis. Calcium is related to bone health, Sodium to fluid balance, and Potassium to nerve and muscle function.
4. When a nurse signs a consent form, which ethical principle is being observed regarding the patient?
- A. Autonomy
- B. Justice
- C. Accountability
- D. Beneficence
Correct answer: A
Rationale: The correct answer is 'Autonomy'. Autonomy refers to the patient's right to make their own decisions, which is being honored when a nurse signs a consent form. While beneficence (Choice D) is an important ethical principle that involves acting in the patient's best interest, it is not what is being primarily observed in this instance. Justice (Choice B) refers to fairness and equal treatment and is not specifically relevant to this scenario. Accountability (Choice C) pertains to being answerable for one's actions and decisions, but again, it is not the principle directly observed in this situation. Therefore, when a nurse signs a consent form, it is the principle of autonomy that is being observed.
5. Which of the following body processes is not dependent upon the presence of calcium in the body fluids?
- A. blood clotting
- B. transport of oxygen in the blood
- C. muscle contractions
- D. transmission of nerve impulses
Correct answer: B
Rationale: The transport of oxygen in the blood is carried out by hemoglobin, which does not require calcium; instead, calcium is essential for blood clotting, muscle contraction, and nerve transmission.
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